CN104084738A - Automatic locating and clamping device for wing plate and web plate in H-shaped steel assembling or welding correcting equipment - Google Patents
Automatic locating and clamping device for wing plate and web plate in H-shaped steel assembling or welding correcting equipment Download PDFInfo
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- CN104084738A CN104084738A CN201410337553.6A CN201410337553A CN104084738A CN 104084738 A CN104084738 A CN 104084738A CN 201410337553 A CN201410337553 A CN 201410337553A CN 104084738 A CN104084738 A CN 104084738A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
Abstract
The invention relates to automatic locating and clamping device for a wing plate and a web plate in H-shaped steel assembling or welding correcting equipment. The automatic locating and clamping device comprises a machine base body. A front support box set and a rear support box set are arranged on the machine base body. The upper portion of the front support box set and the upper portion of the rear support box set are respectively provided with an aligning and rolling mechanism, the machine base body is provided with an aligning and rolling telescoping driving mechanism, the aligning and rolling telescoping driving mechanism can drive the corresponding aligning and rolling mechanism on the front support box set and the corresponding aligning and rolling mechanism on the rear support box set to stretch out, and when adjacent, the aligning and rolling mechanism on the front support box set and the aligning and rolling mechanism on the rear support box set can work cooperatively to align, locate and clamp workpieces. The automatic locating and clamping device is simple and reasonable in structure and stable in operation, has large transmitting and feeding force, guarantees accurate locating of the wing plate and the web plate of H-shaped steel and has clamping reliability, thereby guaranteeing the producing and machining quality of the H-shaped steel. In addition, due to the fact that the structure of a speed reducer is simplified, the use frequency of worm and gear reducers and precision machining parts is greatly reduced, and the cost is greatly lowered.
Description
Technical field
The present invention relates to a kind of positioning clamping device automatically, in the vertical or welding straightening equipment of especially a kind of H shaped steel group, wing plate, the automatic positioning clamping device of web, belong to the technical field that welding is manufactured.
Background technology
Welded H section steel quality mainly relies on suitable selection, wing plate web to locate accurately and clamps and good welding aligning guarantee.Positioning requirements H shaped steel wing plate web position continues accurately and clamps safe reliably, and production equipment is simple and easy reliable, and working service is convenient, and guarantee is produced welded H section steel product with low cost best in quality like this.
The H shaped steel group of existing market use founds machine and the strong unit of welding almost all adopts hydraulic motor drive (often to need to use the centering nip drum mechanism of four to six pairs to carry out respectively wing plate and generally organize the strong unit of the machine of standing or welding corresponding to often a pair of, the centering of web clamps) turbine worm reducer of centering nip drum mechanism drives Synchronous Transmission bar, drive apportion with left by Synchronous Transmission bar again, the each two pairs of gear pairs in right both sides (amounting to 6 gears) drive lead screw mechanism, drive centering nip drum mechanism axial stretching to realize H shaped steel wing plate by extension sleeve mechanism, the location of web clamps.Zhe Tao mechanism overall structure is more complicated, and uses in a large number precision component (gear, bearing, gear shaft etc.), has increased equipment purchasing, use, maintenance cost.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, wing plate, the automatic positioning clamping device of web in the vertical or welding straightening equipment of a kind of H shaped steel group are provided, it is simple and reasonable, smooth running, and it is powerful that power is sent in transmission to, guarantee H shaped steel wing plate, web accurate positioning, reliable clamping, and then ensure the production and processing quality of H shaped steel, and due to the designs simplification of decelerator, significantly reduce the use of turbine worm reducer and close part, reduced by a relatively large margin cost.
According to technical scheme provided by the invention, in the vertical or welding straightening equipment of described H shaped steel group, wing plate, the automatic positioning clamping device of web, comprise machine base body, described machine base body is provided with fore-stock case group and is the after-poppet case group of parallel distribution with described fore-stock case group, the top of the top of described fore-stock case group and after-poppet case group is all provided for workpiece to carry out the centering nip drum mechanism that centering location clamps, machine base body is provided with can be to the centering rolling mechanism in described fore-stock case group, the centering nip drum telescopic drive mechanism of the centering nip drum mechanism synchronization telescope in after-poppet case group, described centering roll extrusion telescopic drive mechanism can drive fore-stock case group, when in after-poppet case group, corresponding centering rolling mechanism synchronously stretches out and is mutually close to contact workpiece, can be by fore-stock case group, centering nip drum mechanism in after-poppet case group carries out required centering positioning compression to workpiece after coordinating.
Described fore-stock case group comprises two symmetrical fore-stock casees, and described after-poppet case group comprises two symmetrical after-poppet casees; Fore-stock case in described fore-stock case group is corresponding distribution with the after-poppet case in after-poppet case group, described centering nip drum mechanism is installed on respectively the top of fore-stock case and the top of after-poppet case by flexible slider mechanism, centering nip drum mechanism lays respectively at the two corresponding inner sides of fore-stock case, and the two corresponding inner sides of after-poppet case.
Described centering nip drum mechanism comprises pole and is installed on the wheel pressing shaft on described pole, and described wheel pressing shaft is vertical distribution on pole, and the two ends of wheel pressing shaft are provided with location nip drum by pinch roller bearing.
Described flexible slider mechanism comprises for fixing outer sliding sleeve being installed and being positioned at the inner sliding sleeve of described outer sliding sleeve, described inner sliding sleeve can stretch in outer sliding sleeve, when inner sliding sleeve is flexible in outer sliding sleeve, can make in fore-stock case group, after-poppet case group corresponding centering nip drum mechanism mutually contiguous or away from.
Described centering roll extrusion telescopic drive mechanism comprises Synchronous Transmission bar, described Synchronous Transmission bar is positioned at the bottom of after-poppet case group, Synchronous Transmission bar is through two after-poppet casees in after-poppet case group, and the two ends that Synchronous Transmission pole pair should pass outside after-poppet case are provided with after-poppet case underdrive sprocket wheel, the top of after-poppet case is provided with after-poppet case upper driving sprocket wheel, and described after-poppet case upper driving sprocket wheel is connected with the after-poppet case underdrive sprocket wheel on same after-poppet case by short driving chain; The outside of fore-stock case is provided with fore-stock case drive sprocket, and described fore-stock case drive sprocket is connected with the after-poppet case underdrive sprocket wheel of described fore-stock case drive sprocket homonymy by long pass movable sprocket; After-poppet case upper driving sprocket wheel, fore-stock case drive sprocket are all connected with flexible slider mechanism by screw mechanism.
In described machine base body, speed reducer base is installed, described speed reducer base is positioned at one end of machine base body and is positioned at the outside of an after-poppet case, turbine worm reducer is installed on speed reducer base, the output shaft of described turbine worm reducer is connected with one end of Synchronous Transmission bar, and the power shaft of turbine worm reducer is connected with the output shaft of oil motor.
Described screw mechanism comprises screw shaft, one end of described screw shaft has screw mandrel end, the feed screw nut of coupling is set on described screw mandrel end, flexible slider mechanism is arranged on the screw mandrel end of screw shaft by feed screw nut, and flexible slider mechanism coordinates with screw shaft by feed screw nut, can make centering rolling mechanism stretch; The other end that is positioned at the screw shaft of fore-stock case passes outside fore-stock case, and fore-stock case drive sprocket is installed on screw shaft and passes the end outside fore-stock case; The other end that is positioned at the screw shaft of after-poppet case passes outside after-poppet case, and after-poppet case upper driving sprocket wheel is installed on screw shaft and passes the end outside after-poppet case.
Described Synchronous Transmission bar is arranged on after-poppet case by drive link mount pad and drive link bearing, between after-poppet case underdrive sprocket wheel and the output shaft of turbine worm reducer, is provided with outside fix cover.
Downside in described inner sliding sleeve is concaved with gathering sill, and the guide pad being embedded in described gathering sill is set on outer sliding sleeve.
Described outer sliding sleeve is fixed on fore-stock case and on after-poppet case by outer sliding sleeve set casing, and the end that outer sliding sleeve is positioned at fore-stock case, after-poppet case is fixed with encapsulation platen.
Advantage of the present invention: adopt oil motor to coordinate as centering roll extrusion telescopic drive winding machine one-level transmission with turbine worm reducer, one end of Synchronous Transmission bar is connected with the output shaft of turbine worm reducer, after-poppet case underdrive sprocket wheel on Synchronous Transmission bar is connected with after-poppet case upper driving sprocket wheel by short driving chain, and be connected with fore-stock case drive sprocket by long driving chain, after-poppet case upper driving sprocket wheel, fore-stock case drive sprocket is by driving corresponding screw body, sliding sleeve telescoping mechanism is realized and is driven centering rolling mechanism, by fore-stock case group, in after-poppet case group, corresponding centering rolling mechanism is realized H shaped steel wing plate, the centering location of web clamps, simple and reasonable, not only simplify wing plate, web is located the structure of clamping automatically, and significantly reduce in prior art for turbine worm reducer and close part (gear, bearing, gear shaft etc.) use, reduce by a relatively large margin cost, reduce the working service difficulty of equipment, the service life of equipment effectively extending.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is side view of the present invention.
Fig. 3 is top view of the present invention.
Description of reference numerals: 1-workpiece, 2-pinch roller bearing, 3-pinch roller, 4-pole, 5-inner sliding sleeve, 6-outer sliding sleeve, 7-feed screw nut, 8-nut hold-down screw, 9-encapsulates platen, 10-screw shaft, 11-screw shaft flange, 12-screw shaft bearing, 13-after-poppet case upper driving sprocket wheel, the short driving chain of 14-, 15-after-poppet case underdrive sprocket wheel, 16-drive link bearing, 17-Synchronous Transmission bar, 18-machine base body, positioning sleeve in 19-, 20-outside fix cover, 21-screw shaft flange backing plate, 22-turbine worm reducer, 23-wheel pressing shaft, 24-speed reducer base, 25-after-poppet case, 26-gathering sill, 27-guide pad, 28-outer sliding sleeve location shell, 29-oil motor, the long driving chain of 30-, 31-fore-stock case drive sprocket, 32-fore-stock case, 33-drive link mount pad and 34-pinch roller end cap.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Figure 1, Figure 2 and Figure 3: in order to ensure H shaped steel wing plate, web accurate positioning, reliable clamping, and then the production and processing quality of guarantee H shaped steel, and due to the designs simplification of decelerator, significantly reduce the use of turbine worm reducer and close part, reduce by a relatively large margin cost, the present invention includes machine base body 18, described machine base body 18 is provided with fore-stock case group and is the after-poppet case group of parallel distribution with described fore-stock case group, the top of the top of described fore-stock case group and after-poppet case group is all provided for workpiece 1 to carry out the centering nip drum mechanism that centering location clamps, machine base body 18 is provided with can be to the centering rolling mechanism in described fore-stock case group, the centering nip drum telescopic drive mechanism of the centering nip drum mechanism synchronization telescope in after-poppet case group, described centering roll extrusion telescopic drive mechanism can drive fore-stock case group, when in after-poppet case group, corresponding centering rolling mechanism synchronously stretches out and is mutually close to contact workpiece 1, can be by fore-stock case group, centering nip drum mechanism in after-poppet case group carries out required centering positioning compression to workpiece 1 after coordinating.
Particularly, described workpiece 1 is H shaped steel, the fore-stock case group and the after-poppet case group that are parallel to each other and distribute are set in machine base body 18, by centering rolling mechanism is set in fore-stock case group, after-poppet case group simultaneously, synchronously drive corresponding centering rolling mechanism in fore-stock case group, after-poppet case group by centering roll extrusion telescopic drive mechanism, when centering rolling mechanism mutually near and while contacting with workpiece 1, can carry out effective centering clamping and positioning to the workpiece 1 being positioned between described fore-stock case group, after-poppet case group; When workpiece 1 being carried out to after clamping and positioning finishes, can make centering rolling mechanism mutually away from workpiece 1 by centering roll extrusion telescopic drive mechanism.Workpiece 1 is between fore-stock case group, after-poppet case group, centering rolling mechanism in fore-stock case group, after-poppet case group can be centered around the outer ring of workpiece 1, centering rolling mechanism in fore-stock case group, after-poppet case group is synchronized with the movement, can realize the centering location to workpiece 1 effectively and clamp, and locate the separation after clamping centering.
Described fore-stock case group comprises two symmetrical fore-stock casees 32, and described after-poppet case group comprises two symmetrical after-poppet casees 25; Fore-stock case 32 in described fore-stock case group is corresponding distribution with the after-poppet case 25 in after-poppet case group, described centering nip drum mechanism is installed on respectively the top of fore-stock case 32 and the top of after-poppet case 25 by flexible slider mechanism, centering nip drum mechanism lays respectively at the two corresponding inner sides of fore-stock case 32, and the two corresponding inner sides of after-poppet case 25.
In the embodiment of the present invention, in fore-stock case group, there are two identical fore-stock casees 32, in after-poppet case group, have two identical after-poppet casees 25, fore-stock case 32 is positioned at a side of after-poppet case 25, and the outside of a fore-stock case 32 has a corresponding after-poppet case 25.For fore-stock case group, centering rolling mechanism lays respectively at the inner side of two fore-stock casees 32, for after-poppet case group, centering rolling mechanism lays respectively at two inner sides that after-poppet case 25 is corresponding, be that centering rolling mechanism on fore-stock case 25 is while stretching out, centering rolling mechanism can be synchronizeed mutually close with the centering rolling mechanism on another fore-stock case 32, in the time that the centering rolling mechanism on fore-stock case 25 back shrinks, described centering rolling mechanism can with the centering rolling mechanism on another fore-stock case 32 can synchronize mutually away from, consistent with on above-mentioned fore-stock case 32 of centering rolling mechanism on after-poppet case 25, repeat no more.Fore-stock case 32 is consistent with the length that after-poppet case 25 is placed, be positioned in same plane with the leading section that makes the centering rolling mechanism on centering rolling mechanism and the after-poppet case 25 on fore-stock case 32, ensure that the centering rolling mechanism on fore-stock case 32 and the centering rolling mechanism on after-poppet case 25 are in the time being synchronized with the movement, can contact with workpiece 1, realize the synchronous effectively centering location of workpiece 1 is clamped simultaneously.In the embodiment of the present invention, centering nip drum mechanism corresponding in fore-stock case group, after-poppet case group is all positioned on sustained height.
Described centering nip drum mechanism comprises pole 4 and is installed on the wheel pressing shaft 23 on described pole 4, and described wheel pressing shaft 23 is vertical distribution on pole 4, and the two ends of wheel pressing shaft 23 are provided with location nip drum 3 by pinch roller bearing 2.
The both ends of wheel pressing shaft 23 are also provided with pinch roller end cap 34, and described pinch roller end cap 34 is fixed on nip drum 3, so that pinch roller bearing 2 and wheel pressing shaft 23 are sealed.In the embodiment of the present invention, centering rolling mechanism can be arranged on whole centering rolling mechanism in flexible slider mechanism by pole 4, to stretch by flexible slider mechanism.
Described flexible slider mechanism comprises for fixing outer sliding sleeve 6 being installed and being positioned at the inner sliding sleeve 5 of described outer sliding sleeve 6, described inner sliding sleeve 5 can be interior flexible at outer sliding sleeve 6, inner sliding sleeve 5 is interior when flexible at outer sliding sleeve 6, can make in fore-stock case group, after-poppet case group corresponding centering nip drum mechanism mutually contiguous or away from.
Downside in described inner sliding sleeve 5 is concaved with gathering sill 26, and the guide pad 27 being embedded in described gathering sill 26 is set on outer sliding sleeve 6.Described outer sliding sleeve 6 is fixed on fore-stock case 32 and on after-poppet case 25 by outer sliding sleeve set casing 28, and the end that outer sliding sleeve 6 is positioned at fore-stock case 32, after-poppet case 25 is fixed with encapsulation platen 9.
In the embodiment of the present invention, the flexible slider mechanism being installed on fore-stock case 32, after-poppet case 25 has identical structure, and all centering rolling mechanisms also have identical structure.Outer sliding sleeve 6 is separately fixed on corresponding fore-stock case 32 and after-poppet case 25 by outer sliding sleeve set casing 28 and set casing backing plate, and the outer sliding sleeve set casing 28 being installed on fore-stock case 32 is positioned at the two corresponding inner sides of fore-stock case 32; The outer sliding sleeve set casing 28 being installed on after-poppet case 25 is positioned at the two corresponding inner sides of after-poppet case 25.An end of inner sliding sleeve 5 is fixed in one end of pole 4, and the other end of inner sliding sleeve 5 stretches in the one end in outer sliding sleeve 6, and the other end of outer sliding sleeve 6 stretches into be installed in corresponding fore-stock case 32 and after-poppet case 25.The outer wall energy of inner sliding sleeve 5 contacts with the inwall of outer sliding sleeve 6, the axis of the axis of inner sliding sleeve 5 and outer sliding sleeve 6 is located along the same line, inner sliding sleeve 5 is all horizontal distribution with outer sliding sleeve 6 on fore-stock case 32, after-poppet case 25, and inner sliding sleeve 5 energy along continuous straight runs are in the interior motion of outer sliding sleeve 6.
In order can the motion in outer sliding sleeve 6 to lead to inner sliding sleeve 5, the one end being connected with pole 4 at inner sliding sleeve 5 arranges gathering sill 26, described gathering sill 26 is positioned at the bottom of inner sliding sleeve 5, guide pad 27 is positioned at the end of outer sliding sleeve 6 contiguous centering rolling mechanisms, guide pad 27 is preposition in gathering sill 26, when inner sliding sleeve 5 is during in outer sliding sleeve 6 interior horizontal movement, by coordinating of guide pad 27 and gathering sill 26, can guarantee that inner sliding sleeve 5 drives the horizontal accuracy of centering rolling mechanism motion.
Described centering roll extrusion telescopic drive mechanism comprises Synchronous Transmission bar 17, described Synchronous Transmission bar 17 is positioned at the bottom of after-poppet case group, Synchronous Transmission bar 17 is through two after-poppet casees 25 in after-poppet case group, and the two ends that Synchronous Transmission bar 17 correspondences pass outside after-poppet case 25 are provided with after-poppet case underdrive sprocket wheel 15, the top of after-poppet case 25 is provided with after-poppet case upper driving sprocket wheel 13, and described after-poppet case upper driving sprocket wheel 13 is connected with the after-poppet case underdrive sprocket wheel 15 on same after-poppet case 25 by short driving chain 14; The outside of fore-stock case 32 is provided with fore-stock case drive sprocket 31, and described fore-stock case drive sprocket 31 is connected with the after-poppet case underdrive sprocket wheel 15 of described fore-stock case drive sprocket 31 homonymies by long pass movable sprocket 30; After-poppet case upper driving sprocket wheel 13, fore-stock case drive sprocket 31 are all connected with flexible slider mechanism by screw mechanism.
In the embodiment of the present invention, Synchronous Transmission bar 17 is parallel distribution with machine base body 18, Synchronous Transmission bar 17 is positioned at the bottom of after-poppet case group, and the length of Synchronous Transmission bar 17 is greater than the wire length of two after-poppet case groups, and the both ends of Synchronous Transmission bar 17 all pass outside corresponding after-poppet case 25.In the time that Synchronous Transmission bar 17 rotates, can synchronously drive the Synchronous Transmission of after-poppet case upper driving sprocket wheel 13 and after-poppet case underdrive sprocket wheel 15 by short driving chain 14, simultaneously, the Synchronous Transmission of after-poppet case underdrive sprocket wheel 15 and fore-stock case drive sprocket 31 can be synchronously driven by long driving chain 30, thereby the Synchronous Transmission of after-poppet case underdrive sprocket wheel 15, after-poppet case upper driving sprocket wheel 13 and fore-stock case drive sprocket 31 can be realized.When after after-poppet case upper driving sprocket wheel 13 and fore-stock case drive sprocket 31 Synchronous Transmission, can drive flexible slider mechanism by screw body, make synchronously to drive by flexible slider mechanism the synchronization telescope of corresponding centering rolling mechanism in fore-stock case group, after-poppet case group.
In described machine base body 18, speed reducer base 24 is installed, described speed reducer base 24 is positioned at one end of machine base body 18 and is positioned at the outside of an after-poppet case 25, turbine worm reducer 22 is installed on speed reducer base 24, the output shaft of described turbine worm reducer 22 is connected with one end of Synchronous Transmission bar 17, and the power shaft of turbine worm reducer 22 is connected with the output shaft of oil motor 29.
In the embodiment of the present invention, by coordinating between oil motor 29 and turbine worm reducer 22, provide the driving power source of Synchronous Transmission bar 17.When pressure oil enters oil motor 29, described oil motor 29 is rotated, through turbine worm reducer 22 deceleration rear drive Synchronous Transmission bars 17, Synchronous Transmission bar 17 can drive wing plate, the web of centering rolling mechanism to workpiece 1 automatically locate and clamp by short driving chain 14, long driving chain 30 simultaneously.Finish when using, oil motor 29 is carried out to reverse oil-feed, by the rotation of Synchronous Transmission bar 17, centering rolling mechanism is separated from each other, be convenient to take out workpiece 1.
Further, described Synchronous Transmission bar 17 is arranged on after-poppet case 25 by drive link mount pad 33 and drive link bearing 16, is provided with outside fix cover 20 between after-poppet case underdrive sprocket wheel 15 and the output shaft of turbine worm reducer 22.In the specific implementation, drive link mount pad 33 and drive link bearing 16 are just installed on the surface in after-poppet case 25 outsides, two rotating fulcrums of Synchronous Transmission bar 17 are provided by the drive link mount pad 33 on two after-poppet casees 25 and drive link bearing 16.For the one end being connected with the output shaft of turbine worm reducer 22, outside fix cover 20 and interior positioning sleeve 19 are set on Synchronous Transmission bar 17, outside fix cover 20 is between after-poppet case underdrive sprocket wheel 15 and the output shaft of turbine worm reducer 22, and interior positioning sleeve 19 is between after-poppet case underdrive sprocket wheel 15 and drive link bearing 16.
Described screw mechanism comprises screw shaft 10, one end of described screw shaft 10 has screw mandrel end 22, the feed screw nut 7 of coupling is set on described screw mandrel end 22, flexible slider mechanism is arranged on the screw mandrel end 22 of screw shaft 10 by feed screw nut 7, and flexible slider mechanism coordinates with screw shaft 10 by feed screw nut 7, can make centering rolling mechanism stretch; The other end that is positioned at the screw shaft 10 of fore-stock case 32 passes outside fore-stock case 32, and fore-stock case drive sprocket 31 is installed on screw shaft 10 and passes the end outside fore-stock case 32; The other end that is positioned at the screw shaft 10 of after-poppet case 25 passes outside after-poppet case 25, and after-poppet case upper driving sprocket wheel 13 is installed on screw shaft 10 and passes the end outside after-poppet case 25.
In the embodiment of the present invention, when screw shaft 10 is arranged on after-poppet case 25, screw shaft 10 is arranged on the top of after-poppet case 25 by screw shaft flange 11 and the screw shaft bearing 12 that is positioned at described screw shaft flange 11, and screw shaft flange 11 is positioned at the outside of two after-poppet casees 25, screw shaft flange 11 contacts with the outer wall of after-poppet case 25 by screw shaft flange backing plate 21.After after-poppet case upper driving sprocket wheel 13 is arranged on screw shaft 10, by locking pin is set in screw shaft 10 ends, after-poppet case upper driving sprocket wheel 13 is locked.The end that screw shaft 10 is positioned at fore-stock case 32, after-poppet case 25 forms screw mandrel end 22, the screw mandrel end 22 of screw shaft 10 can stretch in inner sliding sleeve 5, feed screw nut 7 is fixed on inner sliding sleeve 5 end corresponding with screw mandrel end 22 by nut hold-down screw 8, by the end of screw mandrel end 22, feed screw nut 7 can drive inner sliding sleeve 5 in outer sliding sleeve 6, to carry out required moving horizontally.Encapsulation platen 9 is fixed on the end of outer sliding sleeve 6, and encapsulation platen 9 is positioned at corresponding fore-stock case 32 and after-poppet case 25.
The screw body of fore-stock case 32 and sliding sleeve telescoping mechanism are all identical with corresponding structure on after-poppet case 25, for the concrete fit form of the screw body in fore-stock case drive sprocket 31, fore-stock case 32, sliding sleeve telescoping mechanism and fore-stock case 32, can, with reference to Fig. 1 and above-mentioned description, no longer be described in further detail herein.
The present invention adopts oil motor 29 to coordinate as centering roll extrusion telescopic drive winding machine one-level transmission with turbine worm reducer 22, one end of Synchronous Transmission bar 17 is connected with the output shaft of turbine worm reducer 22, after-poppet case underdrive sprocket wheel 15 on Synchronous Transmission bar 17 is connected with after-poppet case upper driving sprocket wheel 13 by short driving chain 14, and be connected with fore-stock case drive sprocket 31 by long driving chain 30, after-poppet case upper driving sprocket wheel 13, fore-stock case drive sprocket 31 is by driving corresponding screw body, sliding sleeve telescoping mechanism is realized and is driven centering rolling mechanism, by fore-stock case group, in after-poppet case group, corresponding centering rolling mechanism is realized H shaped steel wing plate, the centering location of web clamps, simple and reasonable, not only simplify wing plate, web is located the structure of clamping automatically, and significantly reduce in prior art for turbine worm reducer and close part (gear, bearing, gear shaft etc.) use, reduce by a relatively large margin cost, reduce the working service difficulty of equipment, the service life of equipment effectively extending.
Claims (10)
1. wing plate, the automatic positioning clamping device of web in the vertical or welding straightening equipment of H shaped steel group, comprise machine base body (18), it is characterized in that: described machine base body (18) is provided with fore-stock case group and is the after-poppet case group of parallel distribution with described fore-stock case group, the top of the top of described fore-stock case group and after-poppet case group is all provided for workpiece (1) to carry out the centering nip drum mechanism that centering location clamps, machine base body (18) is provided with can be to the centering rolling mechanism in described fore-stock case group, the centering nip drum telescopic drive mechanism of the centering nip drum mechanism synchronization telescope in after-poppet case group, described centering roll extrusion telescopic drive mechanism can drive fore-stock case group, when in after-poppet case group, corresponding centering rolling mechanism synchronously stretches out and is mutually close to contact workpiece (1), can be by fore-stock case group, centering nip drum mechanism in after-poppet case group carries out required centering positioning compression to workpiece (1) after coordinating.
2. wing plate, the automatic positioning clamping device of web in the vertical or welding straightening equipment of H shaped steel group according to claim 1, it is characterized in that: described fore-stock case group comprises two symmetrical fore-stock casees (32), described after-poppet case group comprises two symmetrical after-poppet casees (25); Fore-stock case (32) in described fore-stock case group is corresponding distribution with the after-poppet case (25) in after-poppet case group, described centering nip drum mechanism is installed on respectively the top of fore-stock case (32) and the top of after-poppet case (25) by flexible slider mechanism, centering nip drum mechanism lays respectively at the two corresponding inner sides of fore-stock case (32), and the two corresponding inner sides of after-poppet case (25).
3. wing plate, the automatic positioning clamping device of web in the vertical or welding straightening equipment of H shaped steel group according to claim 1, it is characterized in that: described centering nip drum mechanism comprises pole (4) and is installed on the wheel pressing shaft (23) on described pole (4), described wheel pressing shaft (23) is vertical distribution on pole (4), and the two ends of wheel pressing shaft (23) are provided with location nip drum (3) by pinch roller bearing (2).
4. wing plate, the automatic positioning clamping device of web in the vertical or welding straightening equipment of H shaped steel group according to claim 2, it is characterized in that: described flexible slider mechanism comprises for fixing outer sliding sleeve (6) being installed and being positioned at the inner sliding sleeve (5) of described outer sliding sleeve (6), described inner sliding sleeve (5) can stretch in outer sliding sleeve (6), when inner sliding sleeve (5) is flexible in outer sliding sleeve (6), can make in fore-stock case group, after-poppet case group corresponding centering nip drum mechanism mutually contiguous or away from.
5. wing plate in the vertical or welding straightening equipment of H shaped steel group according to claim 2, the automatic positioning clamping device of web, it is characterized in that: described centering roll extrusion telescopic drive mechanism comprises Synchronous Transmission bar (17), described Synchronous Transmission bar (17) is positioned at the bottom of after-poppet case group, Synchronous Transmission bar (17) is through two the after-poppet casees (25) in after-poppet case group, and Synchronous Transmission bar (17) correspondence passes the outer two ends of after-poppet case (25) and is provided with after-poppet case underdrive sprocket wheel (15), the top of after-poppet case (25) is provided with after-poppet case upper driving sprocket wheel (13), described after-poppet case upper driving sprocket wheel (13) is connected with the after-poppet case underdrive sprocket wheel (15) on same after-poppet case (25) by short driving chain (14), the outside of fore-stock case (32) is provided with fore-stock case drive sprocket (31), and described fore-stock case drive sprocket (31) is connected with the after-poppet case underdrive sprocket wheel (15) of described fore-stock case drive sprocket (31) homonymy by long pass movable sprocket (30), after-poppet case upper driving sprocket wheel (13), fore-stock case drive sprocket (31) are all connected with flexible slider mechanism by screw mechanism.
6. wing plate in the vertical or welding straightening equipment of H shaped steel group according to claim 5, the automatic positioning clamping device of web, it is characterized in that: speed reducer base (24) is installed in described machine base body (18), described speed reducer base (24) is positioned at one end of machine base body (18) and is positioned at the outside of an after-poppet case (25), turbine worm reducer (22) is installed on speed reducer base (24), the output shaft of described turbine worm reducer (22) is connected with one end of Synchronous Transmission bar (17), the power shaft of turbine worm reducer (22) is connected with the output shaft of oil motor (29).
7. wing plate, the automatic positioning clamping device of web in the vertical or welding straightening equipment of H shaped steel group according to claim 5, it is characterized in that: described screw mechanism comprises screw shaft (10), one end of described screw shaft (10) has screw mandrel end (22), the feed screw nut (7) of coupling is set on described screw mandrel end (22), flexible slider mechanism is arranged on the screw mandrel end (22) of screw shaft (10) by feed screw nut (7), and flexible slider mechanism coordinates with screw shaft (10) by feed screw nut (7), can make centering rolling mechanism stretch; The other end that is positioned at the screw shaft (10) of fore-stock case (32) passes outside fore-stock case (32), and fore-stock case drive sprocket (31) is installed on screw shaft (10) and passes the outer end of fore-stock case (32); The other end that is positioned at the screw shaft (10) of after-poppet case (25) passes outside after-poppet case (25), and after-poppet case upper driving sprocket wheel (13) is installed on screw shaft (10) and passes the outer end of after-poppet case (25).
8. wing plate, the automatic positioning clamping device of web in the vertical or welding straightening equipment of H shaped steel group according to claim 6, it is characterized in that: it is upper that described Synchronous Transmission bar (17) is arranged on after-poppet case (25) by drive link mount pad (33) and drive link bearing (16), between after-poppet case underdrive sprocket wheel (15) and the output shaft of turbine worm reducer (22), is provided with outside fix cover (20).
9. wing plate, the automatic positioning clamping device of web in the vertical or welding straightening equipment of H shaped steel group according to claim 4, it is characterized in that: the downside in described inner sliding sleeve (5) is concaved with gathering sill (26) the upper guide pad (27) being embedded in described gathering sill (26) that arranges of outer sliding sleeve (6).
10. wing plate, the automatic positioning clamping device of web in the vertical or welding straightening equipment of H shaped steel group according to claim 4, it is characterized in that: described outer sliding sleeve (6) is fixed on fore-stock case (32) and on after-poppet case (25) by outer sliding sleeve set casing (28), and the end that outer sliding sleeve (26) is positioned at fore-stock case (32), after-poppet case (25) is fixed with encapsulation platen (9).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410337553.6A CN104084738A (en) | 2014-07-15 | 2014-07-15 | Automatic locating and clamping device for wing plate and web plate in H-shaped steel assembling or welding correcting equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410337553.6A CN104084738A (en) | 2014-07-15 | 2014-07-15 | Automatic locating and clamping device for wing plate and web plate in H-shaped steel assembling or welding correcting equipment |
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| CN104084738A true CN104084738A (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410337553.6A Pending CN104084738A (en) | 2014-07-15 | 2014-07-15 | Automatic locating and clamping device for wing plate and web plate in H-shaped steel assembling or welding correcting equipment |
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| CN104308435A (en) * | 2014-11-18 | 2015-01-28 | 无锡恒富科技有限公司 | Combined type clamping device of H-shaped steel centering assembly machine |
| CN104339116A (en) * | 2014-11-18 | 2015-02-11 | 无锡恒富科技有限公司 | Wing plate clamping device for H-shaped steel centering assembly machine |
| CN104368936A (en) * | 2014-11-18 | 2015-02-25 | 无锡恒富科技有限公司 | Web wing plate side positioning device of H shape steel centering assemblage machine |
| CN104384797A (en) * | 2014-11-11 | 2015-03-04 | 无锡恒富科技有限公司 | Roller adjusting driving mechanism in web adjusting device of assembling machine |
| CN106881553A (en) * | 2017-04-18 | 2017-06-23 | 无锡洲翔成套焊接设备有限公司 | Tailor welding and correcting integrated machine centering positioning mechanism |
| CN107775251A (en) * | 2017-11-21 | 2018-03-09 | 无锡洲翔成套焊接设备有限公司 | The vertical partially middle governor motion of machine of group |
| CN109317893A (en) * | 2018-11-16 | 2019-02-12 | 吴小强 | Steel group founds apparatus for fastening |
| CN110312591A (en) * | 2017-02-03 | 2019-10-08 | 株式会社神户制钢所 | Stationary fixture, steel holding meanss and steel keeping method |
| CN114434111A (en) * | 2022-03-10 | 2022-05-06 | 安徽伟宏钢结构集团股份有限公司 | Anti-deformation method for tailor-welded cross column of steel plate |
| CN116765724A (en) * | 2023-08-28 | 2023-09-19 | 山东三宇神工机械有限公司 | Positioning device for front frame splice welding of loader |
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| CN114434111A (en) * | 2022-03-10 | 2022-05-06 | 安徽伟宏钢结构集团股份有限公司 | Anti-deformation method for tailor-welded cross column of steel plate |
| CN114434111B (en) * | 2022-03-10 | 2024-01-30 | 安徽伟宏钢结构集团股份有限公司 | Deformation prevention method for steel plate tailor-welded cross column |
| CN116765724A (en) * | 2023-08-28 | 2023-09-19 | 山东三宇神工机械有限公司 | Positioning device for front frame splice welding of loader |
| CN116765724B (en) * | 2023-08-28 | 2023-10-13 | 山东三宇神工机械有限公司 | Positioning device for front frame splice welding of loader |
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